
Great Horned Owl (Hoot Owl, Tiger Owl)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Strigiformes, Family: Strigidae, Genus: Bubo, Species: B. virginianus
Family: Strigidae (Typical Owls)
- Shape
- Symmetrical vane with a broad, rounded tip and exceptionally loose, plumulaceous barbs toward the base
- Size
- Approximately 5 to 7 inches in length, showing a broad contour structure typical of larger owls
- Rarity
- Common and widespread across its natural range
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Description
The Great Horned Owl is a powerful, heavily built nocturnal predator featuring prominent ear tufts, bright yellow eyes, and a deep hooting call. It is one of the most adaptable and widely distributed owls in the Americas.
Colour & Pattern
Mottled grey, brown, and black barrings with a distinct dark terminal band and pale grayish-brown background, characteristic of cryptic coloration
Barb Structure
Highly specialized velvety/plumulaceous structure with very loose, hair-like barbules lacking rigid hooklets on the upper sections, contributing to silent flight, with an intact but frayed appearance
Texture & Surface
Exceptionly soft, velvety, and matte in texture with no gloss, designed to absorb sound rather than reflect light
Key Features
Exceptionally soft, velvety barbs lacking rigid hooklets on the edges, mottled brown and grey coloration, and a distinct dark terminal band
Habitat
Extremely adaptable, found in deciduous, coniferous, and mixed forests, deserts, wetlands, agricultural areas, and urban parks
Geographic Range
Widespread throughout the Americas, ranging from the subarctic regions of North America down through Central America to South America
Ecological Role
Apex nocturnal avian predator playing a critical role in controlling populations of rodents, rabbits, and other small mammals
Similar Species
Barred Owl (Strix varia) and Long-eared Owl (Asio otus), which share similar mottled brown patterns and soft silent-flight modifications
Interesting Facts
Great Horned Owls possess asymmetrical ear openings that allow them to pinpoint prey in complete darkness with pinpoint accuracy, and they are known to exert a crushing grip force of up to 500 pounds per square inch.
Condition Notes
Good overall condition, intact rachis, with slight fraying along the loose barbs typical of naturally molted contour feathers